F x )= x 4 2x 2 9 July 8, 2019 16 32 64 128 F x )= 2x 4 x 3 18x 2 9x What is the remainder of f(x)=x^4-2x^3-27x^2-9x+18 If f x )= 2x 2 x find f (- 4 )- f 9